Dyfyniad APA

(2004). Summary of world food and agricultural statistics. Rome, Italy: FAO.

Dyfyniad Arddull Chicago

Summary of World Food and Agricultural Statistics. Rome, Italy: FAO, 2004.

Dyfyniad MLA

Summary of World Food and Agricultural Statistics. Rome, Italy: FAO, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.